Weather StoryAlmanac, microseasons, and the day's weather story.

El Tumbao, Puerto Rico Weather

First trades stir the ceiba canopy. Day 77 of spring. Read this microseason across nine climate regions →

El Tumbao weather forecast — hour by hour, 7-day outlook, NOAA radar

El Tumbao, PR
Thursday, June 4 at 10:17 PM
77
°
Mostly Clear
Feels like
82°
Humidity
78%
Wind
8 mph
Sunrise
5:51 AM
Sunset
7:00 PM
El Tumbao, PR
Hour by hour · 24h
24-Hour ForecastEl Tumbao, PR: 24-hour forecast. Temperatures range from 73 to 86 degrees Fahrenheit with a 48% chance of precipitation at 11 AM.
L 73°H 86°
El Tumbao, PR
7-day forecast
  1. Today
    Jun 4
    Drizzle
    100%
    0.09″
    86°74°
  2. Friday
    Jun 5
    Light Drizzle
    48%
    0.02″
    86°73°
  3. Saturday
    Jun 6
    Light Showers
    92%
    0.04″
    85°75°-1°
  4. Sunday
    Jun 7
    Heavy Drizzle
    88%
    0.05″
    83°75°-2°
  5. Monday
    Jun 8
    Overcast
    33%
    86°75°+3°
  6. Tuesday
    Jun 9
    Light Drizzle
    32%
    0.02″
    85°74°-1°
  7. Wednesday
    Jun 10
    Overcast
    86°74°+1°
El Tumbao, PR
Anemometer · 24h winds · from true
NESW
From · True
ESE
104° · veering 26°
Direction
ESE
104°
Sustained
8
mph
Gust
21
mph
Peak 24h
28
avg 9
Beaufort · 3 · GENTLE BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 9 · pk 28 @ 2:00p
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 269SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 26° from the ese.
El Tumbao, PR
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1003.6
+1.7 mb in 3h · rising · 29.64 inHg
Now
1003.6
mb
3h
+1.7
mb
12h
+0.6
mb
24h
+0.2
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10031005
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1005.41003.21005.4
−24h−18h−12h−6hnow
Pressure climbing out of the rain band — clearing edging in.
El Tumbao, PR
Air quality
31
AQI
Moderate
+6 in 6h

PM scrubbed by 3 hours of recent rain — PM2.5 down to 14.1 µg/m³, PM10 to 28.1 µg/m³. AQI up 6 over the last 6 hours (gradual rise).

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERModerate
14.1μg/m³
PM 10Good
28μg/m³
NO₂Good
1μg/m³
OzoneGood
44μg/m³
UV IndexLow
0.3

What's driving it

PM × Wind × Precip

PM scrubbed by 3 hours of recent rain — PM2.5 down to 14.1 µg/m³, PM10 to 28.1 µg/m³.

PM2.5/PM10
0.50
Wind
light
Recent rain
3h in last 6h
Pattern
washed out
El Tumbao, PR
Sky cover · visibility · 24h
Cloud cover
34%
MOSTLY CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
19.8mi
UNLIMITED
70 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
22:17 UTC ·El Tumbao, PR · NOAA NESDIS / STAR · 21696x21696 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
22:17 UTC ·El Tumbao, PR · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
El Tumbao, PR
Satellite · infrared · animated
El Tumbao, PR
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
El Tumbao, PR
Almanac · Thursday, June 4
A summer fog for fair, a winter fog for rain.
Civil dawn
9:28 AM
Sunrise
5:51 AM
Daylight
13h 09m
Sunset
7:00 PM
Civil dusk
11:26 PM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
El Tumbao, PR
The moon
Waning Gibbous
82% illuminated
Moonrise
1:58 AM
Moonset
1:17 PM
In sign
♒︎ Aquarius
El Tumbao, PR
Microseason
Jun 1–5

First trades stir the ceiba canopy

fish
Jan 142% of the yearDec 31

Read this microseason across nine climate regions →

El Tumbao at a glance

  • Today vs. normal: 20°F below the seasonal normal for this latitude
  • Last frost: December 5 (climatological average for this latitude)
  • Microseason: Jun 1–5
  • Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.

Right now in the garden

Peak growing season

As of June 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

ZIP codes in El Tumbao

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.